Anti-VAMP4 antibodies are used in the immunodetection of the protein vesicle associated membrane protein 4. In humans, the canonical protein has a reported length of 141 amino acid residues and a mass of 16.4 kDa. Its subcellular localization is in the Golgi. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the Synaptobrevin protein family, VAMP4 is reported to be involved in pathway that functions to remove an inhibitor (probably synaptotagmin-4) of calcium-triggered exocytosis during the maturation of secretory granules. Synonyms for this target antigen include VAMP24 and VAMP4/TAF3 fusion. VAMP4 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Over 60 citations in the literature describe the use of VAMP4 antibodies in research. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.